The August 1, 1983 map included the following information in its index:

*=Town has a Pool Elevator o=Town has no Pool Elevator in 1983 index D=refers to the Wheat Pool District S=Pool Sub-district in which the place is indicated.Districts and Sub-districts are shown on the (August 1, 1983) calendar map.

(Webmaster note: The 1999 Wheat Pool Districts and sub-districts have changed since 1984.)